Examples of org.hibernate.search.jpa.FullTextQuery.limitExecutionTimeTo()

Class org.hibernate.search.jpa.FullTextQuery

Examples of org.hibernate.search.jpa.FullTextQuery.limitExecutionTimeTo()

org.hibernate.search.jpa.FullTextQuery.limitExecutionTimeTo()
*Experimental* API, subject to change or removal Limit the time used by Hibernate Search to execute the query. When the limit is reached, results already fetched are returned. This time limit is a best effort. The query will likely run for longer than the provided time. The time limit only applies to the interactions between Hibernate Search and Lucene. In other words, a query to the database will not be limited. If the limit is reached and all results are not yet fetched, {@link #hasPartialResults()} returns true. @param timeout time out period @param timeUnit time out unit

//    assertTrue( hibernateQuery.hasPartialResults() );
//
//    fts.clear();


    hibernateQuery = em.createFullTextQuery( query, Clock.class );
    hibernateQuery.limitExecutionTimeTo( 30, TimeUnit.SECONDS );
    results = hibernateQuery.getResultList();
    assertEquals( "Test below limit termination", 500, results.size() );
    assertFalse( hibernateQuery.hasPartialResults() );


    em.getTransaction().commit();

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    em.clear();


    query = builder.keyword().onField( "brand" ).matching( "Swatch" ).createQuery();
    hibernateQuery = em.createFullTextQuery( query, Clock.class );
    hibernateQuery.limitExecutionTimeTo( 1, TimeUnit.NANOSECONDS );
    List result = hibernateQuery.getResultList();
    System.out.println( "Result size early: " + result.size() );
    assertEquals( "Test early failure, before the number of results are even fetched", 0, result.size() );
    if ( result.size() == 0 ) {
      //sometimes, this

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